Revert "docs(supported-systems): add note about "ia32" being deprecated"
Revert "docs(supported-systems): add note about "ia32" being deprecated"

This reverts commit 2bc2b170af72ffc66faf8aa3acab71f5886be6b6.

nodkz/mongodb-memory-server,nodkz/mongodb-memory-server,nodkz/mongodb-memory-server